77702144

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 66

約数和(自身を含む): 168570450

約数和(自身を除く): 90868306

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 449, 512, 676, 832, 898, 1024, 1352, 1664, 1796, 2704, 3328, 3592, 5408, 5837, 6656, 7184, 10816, 11674, 13312, 14368, 21632, 23348, 28736, 43264, 46696, 57472, 75881, 86528, 93392, 114944, 151762, 173056, 186784, 229888, 303524, 373568, 459776, 607048, 747136, 1214096, 1494272, 2428192, 2988544, 4856384, 5977088, 9712768, 19425536, 38851072, 77702144]

約数ペア:

[(1, 77702144), (2, 38851072), (4, 19425536), (8, 9712768), (13, 5977088), (16, 4856384), (26, 2988544), (32, 2428192), (52, 1494272), (64, 1214096), (104, 747136), (128, 607048), (169, 459776), (208, 373568), (256, 303524), (338, 229888), (416, 186784), (449, 173056), (512, 151762), (676, 114944), (832, 93392), (898, 86528), (1024, 75881), (1352, 57472), (1664, 46696), (1796, 43264), (2704, 28736), (3328, 23348), (3592, 21632), (5408, 14368), (5837, 13312), (6656, 11674), (7184, 10816)]